<template>
<div class="wrapper">
     <swiper :options="swiperOption" v-if="showSwiper" >
    <!-- slides -->
       <swiper-slide v-for="slide in list" :key="slide.id">
       <img class="swiper-img" :src="slide.imgUrl"/>
       </swiper-slide>
    <!-- Optional controls -->
    <div class="swiper-pagination"  slot="pagination"></div>
   </swiper>
</div>
</template>

<script>
export default {
  name: 'HomwSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}

</script>

<style lang="stylus" scoped>
  .wrapper>>>.swiper-pagination-bullet-active
      background:white !important
 .wrapper
   overflow hidden
   width:100%
   height :0
   padding-bottom  :28.5%
   background :gray
   .swiper-img
     width:100%
</style>
